Protagonist Therapeutics, Inc
PTGX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001377121
In the last 90 days, Protagonist Therapeutics, Inc insiders filed 0 open-market purchases and 2 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $9.30B in total; Duquesne Family Office is the only superinvestor holding it.
13F holders, Q2 2024
Institutional positions in Protagonist Therapeutics, Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 188
- +4 vs. Q1 2024
- Shares held
- 59.1M
- −844.0K (−1.4%) vs. Q1 2024
- Total value
- $2.05B
- +$313.9M (+18.1%) vs. Q1 2024
- New holders
- 30
- 63 more added
- Sold out
- 26
- 68 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PTGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 346 | $9.30B |
| Q1 2026 | 322 | $8.31B |
| Q4 2025 | 319 | $6.18B |
| Q3 2025 | 275 | $4.70B |
| Q2 2025 | 274 | $3.92B |
| Q1 2025 | 275 | $3.15B |
| Q4 2024 | 241 | $2.44B |
| Q3 2024 | 240 | $2.78B |
| Q2 2024 | 188 | $2.05B |
| Q1 2024 | 185 | $1.73B |
| Q4 2023 | 157 | $1.32B |
| Q3 2023 | 144 | $945.9M |
| Q2 2023 | 167 | $1.57B |
| Q1 2023 | 138 | $1.22B |
| Q4 2022 | 137 | $533.3M |
| Q3 2022 | 133 | $398.9M |
| Q2 2022 | 131 | $422.1M |
| Q1 2022 | 140 | $1.19B |
| Q4 2021 | 149 | $1.68B |
| Q3 2021 | 132 | $820.8M |
| Q2 2021 | 139 | $2.16B |
| Q1 2021 | 127 | $1.15B |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Protagonist Therapeutics, Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Franklin Resources Inc | 35,917 | $1.24M | 0.00% | +4,073+12.8% | Added |
| Catalyst Funds Management Pty Ltd | 36,600 | $1.27M | 0.34% | +29,080+386.7% | Added |
| Seven Eight Capital, LP | 36,793 | $1.27M | 0.13% | +29,810+426.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 37,880 | $1.31M | 0.07% | +2,985+8.6% | Added |
| Barclays PLC | 39,240 | $1.36M | 0.00% | −22,579−36.5% | Reduced |
| SEI Investments Co | 41,763 | $1.45M | 0.00% | +50.0% | Added |
| California State Teachers Retirement System | 43,795 | $1.52M | 0.00% | −3,444−7.3% | Reduced |
| Alps Advisors Inc | 45,772 | $1.59M | 0.01% | +4,673+11.4% | Added |
| Birchview Capital, LP | 48,000 | $1.66M | 1.54% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 48,127 | $1.67M | 0.09% | +26,678+124.4% | Added |
| Schonfeld Strategic Advisors LLC | 49,064 | $1.70M | 0.01% | +49,064 | New |
| Knott David M Jr | 52,368 | $1.81M | 0.72% | 00.0% | Unchanged |
| Legal & General Group Plc | 53,286 | $1.85M | 0.00% | +2,600+5.1% | Added |
| State of Wisconsin Investment Board | 55,951 | $1.94M | 0.01% | +14,465+34.9% | Added |
| Old Mission Capital LLC | 58,916 | $2.04M | 0.05% | +58,916 | New |
| Dark Forest Capital Management LP | 60,962 | $2.11M | 0.39% | +60,962 | New |
| Voya Investment Management LLC | 65,066 | $2.25M | 0.00% | −4,377−6.3% | Reduced |
| UBS Group AG | 66,981 | $2.32M | 0.00% | −110,565−62.3% | Reduced |
| UBS Oconnor LLC | 68,231 | $2.36M | 0.07% | −41,099−37.6% | Reduced |
| Cannon Global Investment Management, LLC | 69,900 | $2.42M | 11.28% | +69,900 | New |
| Rafferty Asset Management, LLC | 75,270 | $2.61M | 0.01% | −163,938−68.5% | Reduced |
| Trexquant Investment LP | 80,614 | $2.79M | 0.04% | −21,765−21.3% | Reduced |
| Two Sigma Investments, LP | 82,637 | $2.86M | 0.01% | −74,957−47.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 82,791 | $2.87M | 0.01% | −10,395−11.2% | Reduced |
| Cubist Systematic Strategies, LLC | 84,202 | $2.92M | 0.05% | +78,207+1,304.5% | Added |
| Rhumbline Advisers | 84,975 | $2.94M | 0.00% | −140.0% | Reduced |
| Swiss National Bank | 85,900 | $2.98M | 0.00% | −4,800−5.3% | Reduced |
| Invesco Ltd. | 88,434 | $3.06M | 0.00% | +60,075+211.8% | Added |
| Great Lakes Advisors, LLC | 93,479 | $3.24M | 0.03% | −3,681−3.8% | Reduced |
| Alliancebernstein L.P. | 95,169 | $3.30M | 0.00% | +9,769+11.4% | Added |
| Opaleye Management Inc. | 105,000 | $3.64M | 0.83% | −7,700−6.8% | Reduced |
| Manufacturers Life Insurance Company, The | 114,406 | $3.96M | 0.00% | +24,749+27.6% | Added |
| Two Sigma Advisers, LP | 116,600 | $4.04M | 0.01% | −80,100−40.7% | Reduced |
| Segall Bryant & Hamill, LLC | 118,562 | $4.11M | 0.07% | +118,562 | New |
| Artia Global Partners LP | 124,440 | $4.31M | 1.11% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 129,011 | $4.47M | 0.02% | 00.0% | Unchanged |
| First Trust Advisors LP | 131,810 | $4.57M | 0.00% | +71,147+117.3% | Added |
| Moody Aldrich Partners LLC | 134,215 | $4.65M | 0.91% | +33,696+33.5% | Added |
| TD Asset Management Inc | 148,302 | $5.14M | 0.00% | +39,850+36.7% | Added |
| Algert Global LLC | 152,079 | $5.27M | 0.18% | +4,236+2.9% | Added |
| Northwestern Mutual Wealth Management Co | 157,788 | $5.47M | 0.01% | +157,788 | New |
| Jane Street Group, LLC | 169,311 | $5.87M | 0.01% | +88,041+108.3% | Added |
| Silvercrest Asset Management Group LLC | 191,168 | $6.62M | 0.05% | +2,425+1.3% | Added |
| Rubric Capital Management LP | 198,059 | $6.86M | 0.18% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 204,299 | $7.08M | 0.00% | +17,065+9.1% | Added |
| Candriam Luxembourg S.C.A. | 273,818 | $9.49M | 0.06% | −86,182−23.9% | Reduced |
| Kennedy Capital Management, Inc. | 290,082 | $10.1M | 0.21% | −7,986−2.7% | Reduced |
| Renaissance Technologies LLC | 297,467 | $10.3M | 0.02% | +264,900+813.4% | Added |
| Bank of America Corp | 300,481 | $10.4M | 0.00% | +33,930+12.7% | Added |
| Morgan Stanley | 345,293 | $12.0M | 0.00% | −1,534,585−81.6% | Reduced |
| Checkpoint Capital L.P. | 355,000 | $12.3M | 7.42% | +74,699+26.6% | Added |
| Susquehanna International Group, LLP | 355,586 | $12.3M | 0.02% | +283,768+395.1% | Added |
| Eagle Asset Management Inc | 357,633 | $12.6M | 0.07% | +357,633 | New |
| UBS Asset Management Americas Inc | 369,955 | $12.8M | 0.00% | +34,637+10.3% | Added |
| Nuveen Asset Management, LLC | 373,992 | $13.0M | 0.00% | −304,209−44.9% | Reduced |
| JPMorgan Chase & Co | 376,588 | $13.0M | 0.00% | +139,148+58.6% | Added |
| Gratus Capital LLC | 418,346 | $14.5M | 0.58% | +10,173+2.5% | Added |
| FMR LLC | 434,459 | $15.1M | 0.00% | −31,626−6.8% | Reduced |
| Mangrove Partners | 439,314 | $15.2M | 1.37% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 453,152 | $15.7M | 0.03% | +390,997+629.1% | Added |
| Eversept Partners, LP | 505,836 | $17.5M | 1.34% | +94,358+22.9% | Added |
| Northern Trust Corp | 508,459 | $17.6M | 0.00% | −30,536−5.7% | Reduced |
| Charles Schwab Investment Management Inc | 525,653 | $18.2M | 0.00% | +29,091+5.9% | Added |
| Driehaus Capital Management LLC | 556,835 | $19.3M | 0.19% | −3,695−0.7% | Reduced |
| Marshall Wace, LLP | 572,177 | $19.8M | 0.03% | −404,716−41.4% | Reduced |
| Goldman Sachs Group Inc | 590,761 | $20.5M | 0.00% | +65,721+12.5% | Added |
| 683 Capital Management, LLC | 604,449 | $20.9M | 2.20% | −95,551−13.7% | Reduced |
| Dimensional Fund Advisors LP | 616,172 | $21.3M | 0.01% | −175,172−22.1% | Reduced |
| Kynam Capital Management, LP | 800,000 | $27.7M | 2.90% | −344,242−30.1% | Reduced |
| Woodline Partners LP | 822,173 | $28.5M | 0.27% | +185,217+29.1% | Added |
| Deutsche Bank AG | 908,348 | $31.5M | 0.01% | −2,458−0.3% | Reduced |
| Point72 Asset Management, L.P. | 909,734 | $31.5M | 0.10% | −290,168−24.2% | Reduced |
| Fairmount Funds Management LLC | 931,890 | $32.3M | 3.65% | 00.0% | Unchanged |
| Millennium Management LLC | 958,283 | $33.2M | 0.03% | +915,418+2,135.6% | Added |
| Cowen and Company, LLC | 1,182,268 | $41.0M | 1.13% | −375,368−24.1% | Reduced |
| Price T Rowe Associates Inc | 1,209,542 | $41.9M | 0.01% | +390,246+47.6% | Added |
| Perceptive Advisors LLC | 1,268,735 | $44.0M | 1.06% | +274,412+27.6% | Added |
| Geode Capital Management, LLC | 1,371,169 | $47.5M | 0.00% | +77,430+6.0% | Added |
| ADAR1 Capital Management, LLC | 1,603,932 | $55.6M | 11.19% | +818,277+104.2% | Added |
| Adage Capital Partners GP, L.L.C. | 2,001,342 | $69.3M | 0.13% | −217,526−9.8% | Reduced |
| Jefferies Financial Group Inc. | 2,040,561 | $70.7M | 1.39% | +860,000+72.8% | Added |
| State Street Corp | 2,082,324 | $72.2M | 0.00% | −1,190,161−36.4% | Reduced |
| Johnson & Johnson | 2,449,183 | $84.9M | 21.18% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,243,473 | $112.4M | 0.00% | +50,502+1.6% | Added |
| BVF Inc | 3,319,290 | $115.0M | 3.22% | −436,700−11.6% | Reduced |
| RTW Investments, LP | 5,286,404 | $183.2M | 2.84% | −29,110−0.5% | Reduced |
| BlackRock Inc. | 5,758,112 | $199.5M | 0.00% | +188,627+3.4% | Added |
| Farallon Capital Management, L.L.C. | 5,840,773 | $202.4M | 1.19% | +101,800+1.8% | Added |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −134,114−100.0% | Sold out |
| Privium Fund Management B.V. | 0 | $0 | 0.00% | −114,024−100.0% | Sold out |
| Affinity Asset Advisors, LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −87,000−100.0% | Sold out |
| Ghost Tree Capital, LLC | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −45,616−100.0% | Sold out |
| Resolute Capital Asset Partners LLC | 0 | $0 | 0.00% | −39,500−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −34,500−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −34,468−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −31,400−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −28,149−100.0% | Sold out |